1480256311 has 2 divisors, whose sum is σ = 1480256312. Its totient is φ = 1480256310.

The previous prime is 1480256273. The next prime is 1480256341. The reversal of 1480256311 is 1136520841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1480256311 - 2¹⁷ = 1480125239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1480256341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 740128155 + 740128156.

It is an arithmetic number, because the mean of its divisors is an integer number (740128156).

Almost surely, 2^1480256311 is an apocalyptic number.

1480256311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1480256311 is an equidigital number, since it uses as much as digits as its factorization.

1480256311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 1480256311 is about 38474.0992227239. The cubic root of 1480256311 is about 1139.6696259755.

The spelling of 1480256311 in words is "one billion, four hundred eighty million, two hundred fifty-six thousand, three hundred eleven".